然后从网络机器人、索引引擎、Web服务器三个方面进行详细的说明。为了更加深刻的理解这种技术，本人还亲自实现了一个自己的搜索引擎——新闻搜索引擎。

新闻搜索引擎是从指定的Web页面中按照超连接进行解析、搜索，并把搜索到的每条新闻进行索引后加入数据库。然后通过Web服务器接受客户端请求后从索引数据库中搜索出所匹配的新闻。

-Then a detailed descr iption from the network robots, indexing engine, Web servers three areas. For a deeper understanding of this technology, I also personally implements its own search engine- News search engine.

News from the search engine is in accordance with the specified Web page hyperlink to parse, search, and the search index after each news added to the database. Then after receiving a request from a client to search a database index matched the news through the Web server.